50444000 has 48 divisors (see below), whose sum is σ = 123950736. Its totient is φ = 20176000.

The previous prime is 50443999. The next prime is 50444027. The reversal of 50444000 is 44405.

It is a self number, because there is not a number n which added to its sum of digits gives 50444000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2306 + ... + 10305.

It is an arithmetic number, because the mean of its divisors is an integer number (2582307).

Almost surely, 2^50444000 is an apocalyptic number.

50444000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50444000 is an abundant number, since it is smaller than the sum of its proper divisors (73506736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50444000 is a wasteful number, since it uses less digits than its factorization.

50444000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12636 (or 12618 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 50444000 is about 7102.3939626016. The cubic root of 50444000 is about 369.4904112168.

Adding to 50444000 its reverse (44405), we get a palindrome (50488405).

The spelling of 50444000 in words is "fifty million, four hundred forty-four thousand".